BRPI0404052A - Scroll Machine - Google Patents

Scroll Machine

Info

Publication number
BRPI0404052A
BRPI0404052A BR0404052-0A BRPI0404052A BRPI0404052A BR PI0404052 A BRPI0404052 A BR PI0404052A BR PI0404052 A BRPI0404052 A BR PI0404052A BR PI0404052 A BRPI0404052 A BR PI0404052A
Authority
BR
Brazil
Prior art keywords
valve
compressor
valve plate
contoured surface
discharge
Prior art date
Application number
BR0404052-0A
Other languages
Portuguese (pt)
Inventor
Jesse Peyton
Original Assignee
Copeland Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Copeland Corp filed Critical Copeland Corp
Publication of BRPI0404052A publication Critical patent/BRPI0404052A/en
Publication of BRPI0404052B1 publication Critical patent/BRPI0404052B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
    • F04C29/128—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type of the elastic type, e.g. reed valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/58—Valve parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps

Abstract

"MáQUINA TIPO SCROLL". A presente invenção refere-se a um compressor que inclui um conjunto de válvula de descarga normalmente aberta para controlar o fluxo refrigerante comprimido a partir da câmara de descarga através dos elementos de compressão. Este controle de fluxo resulta em um desempenho aumentado do compressor ao reduzir o volume de recompressão e a eliminação da rotação contrária no desligamento. O conjunto de válvula de descarga inclui uma sede de válvula, uma placa de válvula e um batente de válvula, fixados dentro de um recesso formado no interior do compressor com um anel retentor ondulado. O batente de válvula e a sede de válvula incluem uma superfície contornada que é engatada pela placa de válvula quando a mesma abre e fecha. A superfície contornada controla o movimento da placa de válvula."SCROLL TYPE MACHINE". The present invention relates to a compressor including a normally open discharge valve assembly for controlling the compressed refrigerant flow from the discharge chamber through the compression elements. This flow control results in increased compressor performance by reducing the recompression volume and eliminating counter rotation at shutdown. The discharge valve assembly includes a valve seat, a valve plate and a valve stop, secured within a recess formed within the compressor with a corrugated retaining ring. The valve stop and valve seat include a contoured surface that is engaged by the valve plate when it opens and closes. The contoured surface controls the movement of the valve plate.

BRPI0404052A 2003-09-25 2004-09-23 scroll machine BRPI0404052B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/671,049 US7160088B2 (en) 2003-09-25 2003-09-25 Scroll machine

Publications (2)

Publication Number Publication Date
BRPI0404052A true BRPI0404052A (en) 2005-06-14
BRPI0404052B1 BRPI0404052B1 (en) 2016-04-26

Family

ID=34194839

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0404052A BRPI0404052B1 (en) 2003-09-25 2004-09-23 scroll machine

Country Status (10)

Country Link
US (3) US7160088B2 (en)
EP (1) EP1519047B1 (en)
KR (1) KR101137288B1 (en)
CN (2) CN101806302B (en)
AU (1) AU2004212516B2 (en)
BR (1) BRPI0404052B1 (en)
DE (1) DE602004002054T2 (en)
ES (1) ES2267008T3 (en)
MX (1) MXPA04008948A (en)
TW (1) TWI268992B (en)

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US7160088B2 (en) 2003-09-25 2007-01-09 Emerson Climate Technologies, Inc. Scroll machine
US7197890B2 (en) * 2004-09-10 2007-04-03 Carrier Corporation Valve for preventing unpowered reverse run at shutdown
US8052406B2 (en) * 2006-11-15 2011-11-08 Emerson Climate Technologies, Inc. Scroll machine having improved discharge valve assembly
US8475149B2 (en) * 2008-04-07 2013-07-02 Mitsubishi Electric Corporation Scroll fluid machine having multiple discharge ports
US7988433B2 (en) 2009-04-07 2011-08-02 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
FR2960948B1 (en) 2010-06-02 2015-08-14 Danfoss Commercial Compressors SPIRAL REFRIGERATING COMPRESSOR
FR2960947B1 (en) * 2010-06-02 2012-06-08 Danfoss Commercial Compressors CLOSURE ARRANGEMENT FOR SPIRAL REFRIGERATING COMPRESSOR
KR101882713B1 (en) * 2012-02-27 2018-07-27 엘지전자 주식회사 Scroll compressor
US20130315755A1 (en) * 2012-05-23 2013-11-28 Ilia Oxman Temperature control system for a machine and methods of operating same
DK2893191T3 (en) 2012-09-04 2019-06-17 Carrier Corp SURVEILLANCE RENTAL FOR FORWARD AND RETURNED REFRIGERATOR COMPRESSOR.
CN103790831B (en) * 2012-10-30 2016-09-07 艾默生环境优化技术(苏州)有限公司 Compressor with a compressor housing having a plurality of compressor blades
US9651043B2 (en) 2012-11-15 2017-05-16 Emerson Climate Technologies, Inc. Compressor valve system and assembly
US9249802B2 (en) 2012-11-15 2016-02-02 Emerson Climate Technologies, Inc. Compressor
US9435340B2 (en) 2012-11-30 2016-09-06 Emerson Climate Technologies, Inc. Scroll compressor with variable volume ratio port in orbiting scroll
US9127677B2 (en) 2012-11-30 2015-09-08 Emerson Climate Technologies, Inc. Compressor with capacity modulation and variable volume ratio
US20150118076A1 (en) * 2013-10-31 2015-04-30 Emerson Climate Technologies, Inc. Compressor with improved valve assembly
US9989057B2 (en) 2014-06-03 2018-06-05 Emerson Climate Technologies, Inc. Variable volume ratio scroll compressor
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US10378540B2 (en) 2015-07-01 2019-08-13 Emerson Climate Technologies, Inc. Compressor with thermally-responsive modulation system
CN207377799U (en) 2015-10-29 2018-05-18 艾默生环境优化技术有限公司 Compressor
US10890186B2 (en) 2016-09-08 2021-01-12 Emerson Climate Technologies, Inc. Compressor
US10801495B2 (en) 2016-09-08 2020-10-13 Emerson Climate Technologies, Inc. Oil flow through the bearings of a scroll compressor
CN108240337B (en) * 2016-12-23 2020-10-09 艾默生环境优化技术(苏州)有限公司 Valve assembly and scroll compressor
US10753352B2 (en) 2017-02-07 2020-08-25 Emerson Climate Technologies, Inc. Compressor discharge valve assembly
US11022119B2 (en) 2017-10-03 2021-06-01 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10962008B2 (en) 2017-12-15 2021-03-30 Emerson Climate Technologies, Inc. Variable volume ratio compressor
CN112219076A (en) 2018-04-09 2021-01-12 开利公司 Preventing reverse rotation in a centrifugal compressor
US10995753B2 (en) 2018-05-17 2021-05-04 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
US11655813B2 (en) 2021-07-29 2023-05-23 Emerson Climate Technologies, Inc. Compressor modulation system with multi-way valve
WO2023207934A1 (en) * 2022-04-25 2023-11-02 谷轮环境科技（苏州）有限公司 Vortex compression mechanism, and vortex compressor comprising same
US11846287B1 (en) 2022-08-11 2023-12-19 Copeland Lp Scroll compressor with center hub

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Also Published As

Publication number Publication date
US20050069444A1 (en) 2005-03-31
BRPI0404052B1 (en) 2016-04-26
CN101806302A (en) 2010-08-18
US7160088B2 (en) 2007-01-09
CN1601106B (en) 2010-09-29
DE602004002054D1 (en) 2006-10-05
ES2267008T3 (en) 2007-03-01
DE602004002054T2 (en) 2007-02-01
TWI268992B (en) 2006-12-21
CN1601106A (en) 2005-03-30
AU2004212516B2 (en) 2011-06-09
CN101806302B (en) 2012-07-04
MXPA04008948A (en) 2005-03-31
TW200512385A (en) 2005-04-01
EP1519047A1 (en) 2005-03-30
AU2004212516A1 (en) 2005-04-14
KR20050030537A (en) 2005-03-30
USRE42371E1 (en) 2011-05-17
US20070110604A1 (en) 2007-05-17
KR101137288B1 (en) 2012-04-20
EP1519047B1 (en) 2006-08-23

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: COPELAND CORPORATION LLC (US)

Free format text: ALTERADO DE: COPELAND CORPORATION

B25A Requested transfer of rights approved

Owner name: EMERSON CLIMATE TECHNOLOGIES, INC. (US)

Free format text: TRANSFERIDO DE: COPELAND CORPORATION LLC

B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: F04C 29/08 , F04C 18/00

Ipc: F04C 29/12 (2006.01), F04C 18/00 (2006.01)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/04/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2640 DE 10-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.